Keystone BM1225161 Radiator Support Side Steel Right Hand Passenger Side 30i/40i

The Keystone BM1225161 is a right-hand (passenger side) radiator support side designed as a direct OEM replacement for the BMW X3 (2018–2023) and BMW X4 (2019–2025), specifically for 30i and 40i models. Constructed of steel, this part restores the structural integrity of the front-end assembly after collision damage.

The radiator support side is a critical front-end structural component. It secures the radiator in position and provides mounting points for surrounding front-end body components. When damaged, prompt replacement is essential to preserve proper alignment of the front fascia and to protect the cooling system from further harm.

Key Features:

• Direct bolt-on replacement — engineered to match OEM specifications for a precise, hassle-free installation
• Steel construction — durable material that meets the structural requirements of the original equipment
• Right-hand (passenger side) positioning
• Replaces BMW OEM part number 51647400114
• Partslink number: BM1225161
• Compatible with 30i and 40i model variants (non-M-package)

OEM & Cross-Reference Part Numbers:

• BMW OEM: 51647400114
• Partslink: BM1225161 / BM1225161C